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How to Install SeaMonkey on Ubuntu 24.04

Richard
Written by
Richard
Jan 9, 2025 Updated Mar 20, 2026 3 min read
How to Install SeaMonkey on Ubuntu 24.04
How to Install SeaMonkey on Ubuntu 24.04

You install SeaMonkey on Ubuntu 24.04 to get a free, all-in-one internet application suite that includes a web browser, email client, and more.

SeaMonkey continues the legacy of the original Mozilla Application Suite, offering a single, unified interface for your online activities. This makes it a great choice if you’re looking for a straightforward and lightweight alternative to multiple separate applications.

You can typically install SeaMonkey on Ubuntu 24.04 using the `apt` package manager with just a couple of simple commands.

⚡ Quick Answer

Install SeaMonkey on Ubuntu 24.04 by first updating your system. Then, import the GPG key, add the SeaMonkey repository, and finally install the package using `sudo apt update` and `sudo apt install seamonkey-mozilla-build`.

Prepare Ubuntu

Before installing SeaMonkey, you must update and install some supporting packages.

Run the command below to do that.

🐧Bash / Shell
sudo apt update && sudo apt upgrade
sudo apt install dirmngr ca-certificates software-properties-common apt-transport-https

Import the GPG key for the SeaMonkey repository

To install SeaMonkey from its repository, you must first import its GPG key to authenticate packages.

Run the command below to do that.

🐧Bash / Shell
sudo gpg --no-default-keyring --keyring /usr/share/keyrings/ubuntuzilla.gpg --keyserver keyserver.ubuntu.com --recv-keys 2667CA5C

Add the SeaMonkey repository to Ubuntu.

After importing the GPG key, run the command below to add the SeaMonkey’s repository file to Ubuntu.

💻Code
printf 'deb [signed-by=/usr/share/keyrings/ubuntuzilla.gpg] https://downloads.sourceforge.net/project/ubuntuzilla/mozilla/apt all mainn' | sudo tee /etc/apt/sources.list.d/ubuntuzilla.list >/dev/null

Finally, run the command below to update Ubuntu package indexes and install SeaMonkey.

🐧Bash / Shell
sudo apt update
sudo apt install seamonkey-mozilla-build

Once installed, type the command below to launch the app from the terminal.

💻Code
seamonkey

On the desktop, go to Activities > Show Applications > SeaMonkey.

Install SeaMonkey on Ubuntu Linux
Install SeaMonkey on Ubuntu Linux

Uninstall SeaMonkey

When you want to uninstall SeaMonkey, run the command below.

🐧Bash / Shell
sudo apt install seamonkey-mozilla-build --purge
sudo rm /etc/apt/sources.list.d/ubuntuzilla.list
sudo rm /usr/share/keyrings/ubuntuzilla.gpg

That should do it!

Conclusion:

In summary, installing SeaMonkey on Ubuntu 24.04 provides users with an efficient and integrated suite of internet tools. Here are some key takeaways:

  • SeaMonkey offers comprehensive features, including a web browser, email client, and chat tools.
  • The installation process is straightforward, requiring a few terminal commands for setup.
  • It is a lightweight application, making it an excellent choice for older hardware or those seeking speed.
  • Regular updates and community support ensure that SeaMonkey remains reliable for internet users.
  • Uninstalling SeaMonkey is just as easy, allowing users to remove it without hassle.

Following the outlined steps, you can enjoy the benefits of SeaMonkey, which is seamlessly integrated into your Ubuntu environment.

How do I install SeaMonkey?

Click the Download link in the Windows column on the site you're downloading SeaMonkey from to download the installer file (SeaMonkey Setup 2.0.exe or similar file name) to your machine. Navigate to where you downloaded the file and double-click the installer file icon on your machine to begin the Setup program.

How to install Chrome on Ubuntu 24.04 LTS?

And then wait for it to complete if you want you can see what's going on behind GDB by clicking the terminal. And it will show what commands what progress it makes in the terminal.

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Richard

About the Author

Richard

Tech Writer, IT Professional

Richard, a writer for Geek Rewind, is a tech enthusiast who loves breaking down complex IT topics into simple, easy-to-understand ideas. With years of hands-on experience in system administration and enterprise IT operations, he’s developed a knack for offering practical tips and solutions. Richard aims to make technology more accessible and actionable. He's deeply committed to the Geek Rewind community, always ready to answer questions and engage in discussions.

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